moveblockseven.c

来自「用proteus模拟仿真实现俄罗期方块游戏」· C语言 代码 · 共 125 行

//*************************************************************************************************
//*																								  *
//*			******************************判断方块7是否可以移动**************************		  *
//*																								  *
//*************************************************************************************************
#include "GameGraph.h"
#include "GameProcess.h"


//*************************************************************************************************
//*																								  *
//*			*********************************状态1移动**********************************		  *
//*																								  *
//*************************************************************************************************
void vBlockSevenStateOne(unsigned char ucAction)
{
	switch(ucAction)
		{
		case ACTIONROTATE:
				vCleanBlock(uc_BlockRow,uc_BlockLine);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine);
				vShowBlock(uc_BlockRow-2,uc_BlockLine);
				vShowBlock(uc_BlockRow-1,uc_BlockLine-2);
				uc_BlockRow--;
				uc_BlockLine-=2;
				uc_BlockState=STATETWO;
				break;
		case ACTIONRIGHT:
				vCleanBlock(uc_BlockRow,uc_BlockLine);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine);
				vCleanBlock(uc_BlockRow-2,uc_BlockLine-1);
				vShowBlock(uc_BlockRow,uc_BlockLine-1);
				vShowBlock(uc_BlockRow-1,uc_BlockLine-2);
				vShowBlock(uc_BlockRow-2,uc_BlockLine-2);
				uc_BlockLine--;
				break;
		case ACTIONDOWN:
				if(uc_BlockRow!=0)
					{
					vCleanBlock(uc_BlockRow-1,uc_BlockLine);
					if(uc_BlockRow!=1)
						vCleanBlock(uc_BlockRow-2,uc_BlockLine-1);
					}
				vShowBlock(uc_BlockRow+1,uc_BlockLine);
				vShowBlock(uc_BlockRow,uc_BlockLine-1);
				uc_BlockRow++;
				break;
		case ACTIONLEFT:
				vCleanBlock(uc_BlockRow,uc_BlockLine);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine-1);
				vCleanBlock(uc_BlockRow-2,uc_BlockLine-1);
				vShowBlock(uc_BlockRow,uc_BlockLine+1);
				vShowBlock(uc_BlockRow-1,uc_BlockLine+1);
				vShowBlock(uc_BlockRow-2,uc_BlockLine);
				uc_BlockLine++;
				break;
		default:break;
		}
}



//*************************************************************************************************
//*																								  *
//*			*********************************状态2移动**********************************		  *
//*																								  *
//*************************************************************************************************
void vBlockSevenStateTwo(unsigned char ucAction)
{
	switch(ucAction)
		{
		case ACTIONROTATE:
				vCleanBlock(uc_BlockRow-1,uc_BlockLine+1);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine+2);
				vShowBlock(uc_BlockRow+1,uc_BlockLine+1);
				vShowBlock(uc_BlockRow-1,uc_BlockLine);
				uc_BlockRow++;
				uc_BlockLine++;
				uc_BlockState=STATEONE;
				break;
		case ACTIONRIGHT:
				vCleanBlock(uc_BlockRow,uc_BlockLine+1);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine+2);
				vShowBlock(uc_BlockRow-1,uc_BlockLine);
				vShowBlock(uc_BlockRow,uc_BlockLine-1);
				uc_BlockLine--;
				break;
		case ACTIONDOWN:
				if(uc_BlockRow!=0)
					{
					vCleanBlock(uc_BlockRow-1,uc_BlockLine+1);
					vCleanBlock(uc_BlockRow-1,uc_BlockLine+2);
					}
				vCleanBlock(uc_BlockRow,uc_BlockLine);
				vShowBlock(uc_BlockRow,uc_BlockLine+2);
				vShowBlock(uc_BlockRow+1,uc_BlockLine);
				vShowBlock(uc_BlockRow+1,uc_BlockLine+1);
				uc_BlockRow++;
				break;
		case ACTIONLEFT:
				vCleanBlock(uc_BlockRow,uc_BlockLine);
				vCleanBlock(uc_BlockRow-1,uc_BlockLine+1);
				vShowBlock(uc_BlockRow,uc_BlockLine+2);
				vShowBlock(uc_BlockRow-1,uc_BlockLine+3);
				uc_BlockLine++;
				break;
		default:break;
		}
}


//*************************************************************************************************
//*																								  *
//*			*********************************状态分派函数*******************************		  *
//*																								  *
//*************************************************************************************************
void vMoveBlockSeven(unsigned char ucAction)
{
	switch(uc_BlockState)
	{
	case STATEONE:vBlockSevenStateOne(ucAction);break;
	case STATETWO:vBlockSevenStateTwo(ucAction);break;
	default:break;
	}
}